Reset as your guide... Did no changes and navigated using the provided details and worked. Then went into setting and came out without changing anything and it reverted back to the navigation issue. Definitely something wrong somewhere.
well, I repeated exctly your two steps and get turn right
the only possible answer is that you do not delete vehicle_profiles.xml close Navigator and delete that file manually - folder android/data/com.mapfactor.navigator/files/navigator/